YM

Yutaka Munekata

IC Ishikawa Gasket Co.: 2 patents #22 of 48Top 50%
Overall (All Time): #1,860,395 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11493131 Seal ring groups 2022-11-08
9303587 Rubber ring for gasket 2016-04-05